/* Shared navigation fixes */
.hamburger-btn {
  position: relative;
}

.hamburger-btn[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger-btn[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.hamburger-btn[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-dropdown {
  max-height: min(70vh, 520px);
  overflow-y: auto;
}

@media (max-width: 480px) {
  .header-actions {
    gap: 8px;
  }

  .header-actions .btn-login {
    display: none;
  }
}

/* Affiliate banners on internal pages */
.page-promo-banner-section {
  padding: clamp(14px, 2.5vw, 28px) 18px;
  background: #09122c;
}

.page-promo-banner {
  display: block;
  width: min(var(--promo-banner-width, 1280px), 100%);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid #3b5299;
  border-radius: 14px;
  line-height: 0;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-promo-banner:hover {
  transform: translateY(-2px);
  border-color: #f59e0b;
}

.page-promo-banner:focus-visible {
  outline: 3px solid #f59e0b;
  outline-offset: 3px;
}

.page-promo-banner img {
  display: block;
  width: 100%;
  height: auto;
}

@media (prefers-reduced-motion: reduce) {
  .page-promo-banner,
  .hamburger-btn span {
    transition: none;
  }
}